RollingMeanEnricher (Apache Brooklyn)

java.lang.Object
- brooklyn.basic.AbstractBrooklynObject
- - brooklyn.policy.basic.AbstractEntityAdjunct
  - - brooklyn.enricher.basic.AbstractEnricher
    - - brooklyn.enricher.basic.AbstractTypeTransformingEnricher<T,java.lang.Double>
      - brooklyn.enricher.RollingMeanEnricher<T>

All Implemented Interfaces:

BrooklynObject, BrooklynObjectInternal, Rebindable, Configurable, Identifiable, SensorEventListener<T>, Enricher, EntityAdjunct
```
public class RollingMeanEnricher<T extends java.lang.Number>
extends AbstractTypeTransformingEnricher<T,java.lang.Double>
```
Transforms a sensor into a rolling average based on a fixed window size. This is useful for smoothing sample type metrics, such as latency or CPU time

Nested Class Summary
- Nested classes/interfaces inherited from class brooklyn.policy.basic.AbstractEntityAdjunct
  AbstractEntityAdjunct.AdjunctTagSupport
- Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObject
  BrooklynObject.TagSupport
- Nested classes/interfaces inherited from interface brooklyn.entity.trait.Configurable
  Configurable.ConfigurationSupport
- Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObjectInternal
  BrooklynObjectInternal.ConfigurationSupportInternal

Field Summary
- Fields inherited from class brooklyn.enricher.basic.AbstractEnricher
  SUPPRESS_DUPLICATES
- Fields inherited from interface brooklyn.event.SensorEventListener
  NOOP

Constructor Summary

Constructors
Constructor and Description
`RollingMeanEnricher()`
`RollingMeanEnricher(Entity producer, AttributeSensor<T> source, AttributeSensor<java.lang.Double> target, int windowSize)`

Method Summary

Methods
Modifier and Type Method and Description

java.lang.Double getAverage()

void onEvent(SensorEvent<T> event)
The SensorEvent handler method.
- Methods inherited from class brooklyn.enricher.basic.AbstractTypeTransformingEnricher
  setEntity
- Methods inherited from class brooklyn.enricher.basic.AbstractEnricher
  getEnricherType, getRebindSupport
- Methods inherited from class brooklyn.policy.basic.AbstractEntityAdjunct
  config, configure, destroy, getAllConfig, getConfig, getConfigMap, getDisplayName, getName, getUniqueTag, isDestroyed, isRunning, setConfig, setDisplayName, setName, tags, toString
- Methods inherited from class brooklyn.basic.AbstractBrooklynObject
  getCatalogItemId, getId, getManagementContext, getTagSupport, init, rebind, setCatalogItemId, setManagementContext
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from interface brooklyn.policy.Enricher
  getAllConfig, getConfig, getId, getName, setConfig
- Methods inherited from interface brooklyn.policy.EntityAdjunct
  getUniqueTag, isDestroyed, isRunning
- Methods inherited from interface brooklyn.basic.BrooklynObject
  getCatalogItemId, getDisplayName, getTagSupport, tags
- Methods inherited from interface brooklyn.entity.trait.Configurable
  config
- Methods inherited from interface brooklyn.basic.BrooklynObjectInternal
  setCatalogItemId

Methods
Modifier and Type	Method and Description
`java.lang.Double`	`getAverage()`
`void`	`onEvent(SensorEvent<T> event)` The `SensorEvent` handler method.

Constructor Detail

RollingMeanEnricher
```
public RollingMeanEnricher()
```

RollingMeanEnricher

public RollingMeanEnricher(Entity producer,
                   AttributeSensor<T> source,
                   AttributeSensor<java.lang.Double> target,
                   int windowSize)

Method Detail
- getAverage
```
public java.lang.Double getAverage()
```
- onEvent
```
public void onEvent(SensorEvent<T> event)
```
  Description copied from interface: SensorEventListener
  
  The SensorEvent handler method.

Class RollingMeanEnricher<T extends java.lang.Number>

Nested Class Summary

Nested classes/interfaces inherited from class brooklyn.policy.basic.AbstractEntityAdjunct

Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObject

Nested classes/interfaces inherited from interface brooklyn.entity.trait.Configurable

Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObjectInternal

Field Summary

Fields inherited from class brooklyn.enricher.basic.AbstractEnricher

Fields inherited from interface brooklyn.event.SensorEventListener

Constructor Summary

Method Summary

Methods inherited from class brooklyn.enricher.basic.AbstractTypeTransformingEnricher

Methods inherited from class brooklyn.enricher.basic.AbstractEnricher

Methods inherited from class brooklyn.policy.basic.AbstractEntityAdjunct

Methods inherited from class brooklyn.basic.AbstractBrooklynObject

Methods inherited from class java.lang.Object

Methods inherited from interface brooklyn.policy.Enricher

Methods inherited from interface brooklyn.policy.EntityAdjunct

Methods inherited from interface brooklyn.basic.BrooklynObject

Methods inherited from interface brooklyn.entity.trait.Configurable

Methods inherited from interface brooklyn.basic.BrooklynObjectInternal

Constructor Detail

RollingMeanEnricher

RollingMeanEnricher

Method Detail

getAverage

onEvent